Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Texas–Oklahoma state line | Statement: [Dallam County, borderFeature, Texas–Oklahoma state line]

Target entity: Texas–Oklahoma state line
Context triple: [Dallam County, borderFeature, Texas–Oklahoma state line]

• A. Texas–Oklahoma state line chosen
  The Texas–Oklahoma state line is the boundary separating the U.S. states of Texas and Oklahoma, much of it following the Red River and serving as a key geographic and historical dividing line in the region.
• B. Texas–New Mexico state line
  The Texas–New Mexico state line is the boundary separating the U.S. states of Texas and New Mexico, running north–south across the High Plains and defining the western edge of the Texas Panhandle.
• C. United States–Oklahoma border
  The United States–Oklahoma border is the state boundary line that separates Oklahoma from its neighboring U.S. states, including Texas, Kansas, Arkansas, Colorado, Missouri, and New Mexico.
• D. Missouri–Oklahoma border
  The Missouri–Oklahoma border is the state line in the central United States separating Missouri from Oklahoma, running primarily north–south and marking a key portion of the boundary between the Midwest and the Southern Plains.
• E. Nebraska–Kansas state line
  The Nebraska–Kansas state line is the boundary separating the U.S. states of Nebraska and Kansas, running east–west across the central Great Plains.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.